Jan Cremer (1940-). 2 letters to Wim Beeren: (1) Letter in red pen,

dated "Kopenhagen feb. 15, 69", four fully written sides on two sheets of A4 stationery with large illustrated letterhead of Jan Cremer, Cinc Studio, New York, addressed to Wim Beeren [conservator] Stedelijk Museum (...), signed "met vriendelijke groeten Jan Cremer".

Below the signature a mounted (now loose), cut-out part of a picture postcard (with text by Jan Cremer on reverse) with illustration "The U.S. Hotdog" for the book "Made in U.S.A.". With monogram of Wim Beeren "WB" upper left on the first side and stamped with registration number on 18-2-1969. (2) Second letter (one side) dated 1988, a letter of thanks to Wim Beeren for an article by him. And with 1 more. (total 4)